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KX251BI9032.768000 PDF预览

KX251BI9032.768000

更新时间: 2024-11-27 00:09:59
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百利通 - PERICOM /
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描述
CMOS 32.768kHz

KX251BI9032.768000 数据手册

 浏览型号KX251BI9032.768000的Datasheet PDF文件第2页 
Ultra Low Current KX Series Crystal Oscillator  
2.5 x 2.0mm  
KX251  
CMOS 32.768kHz  
2.5 x 2.0mm Ceramic SMD  
Package: (Scale: none; Dimensions are in mm)  
Product Features  
Recommended Land Pattern:  
AT Cut 32.768 kHz XO  
CMOS compatible logic levels  
Ultra low active current (< 10µA)  
Very tight temperature stability  
Designed for standard reflow and washing  
techniques  
Pb-free and RoHS/Green compliant  
Product Description  
Pin Functions:  
The KX251 Series real time clock oscillator  
achieves superb stability over a broad range  
of operating conditions. It utilizes Pericom  
proprietary technology to achieve ultra low  
current less than 10µA. The output clock  
signal is compatible with LVCMOS/LVTTL logic  
levels. The device, available on tape and reel,  
is contained in a 2.5 x 2.0mm surface-mount  
ceramic package.  
Pin  
Function  
OE Function  
Ground  
1
2
3
Clock Output  
VDD  
4
Part Ordering Information:  
Applications  
Real-Time Clock Oscillator where low current  
KX 251  
V
I S 032.768000  
B
C
D
A
and tight stability are needed  
Stability and Temp Range:  
Voltage:  
Internal #:  
0 ~ 9  
Frequency:  
FFF.FFFFFF  
kHz, “3 digits/decimal/6 digits” format  
Stability  
Temp Range  
1=+3.3V  
2=+2.5V  
3=+1.8V  
B=+3.0V  
A = +/-20 ppm -20/+70°C  
B = +/-25 ppm -20/+70°C  
C = +/-50 ppm -20/+70°C  
D = +/-25 ppm -40/+85°C  
E = +/-50 ppm -40/+85°C  
F = +/-20 ppm 0/+70°C  
G = +/-25 ppm 0/+70°C  
H = +/-25 ppm 0/+85°C  
I = +/-25 ppm -20/+85°C  
Z = Reference Design  
Following the above format, Saronix-eCera part numbers will be assigned upon  
confirmation of exact customer requirements.  
SaRonix-eCera™ is a Pericom® Semiconductor company  
US: +1-408-435-0800 TW: +886-3-4518888  
www.saronix-ecera.com  
14-0033  
All specifications are subject to change without notice.  
KX251 REV C  
8/27/2014  
1